30.8k views
5 votes
During DNA replication, what is the first process to occur?

a:zipping up of the DNA strand for copying
b:synthesis of the leading strand
c:synthesis of the lagging strand
d:unwinding of the parental DNA by helicase enzyme

1 Answer

3 votes
D. i believe the first thing it does it straighten out from its double helix, which is d

User Nick Shears
by
8.2k points